2026-07-23 09:30:16 (M5.1) Andreanof Islands, Aleutian Islands, Alaska 51.4 -173.2 (70fa9)

M5.1 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 23 Jul 2026 09:30:16 Time near the Epicenter (1): 22 Jul 2026 23:30:16 Time in your area (1): 23 Jul 2026 15:00:16
Location	51.444N 173.230W
Depth	5 km
Distances	107.2 km (66.4 mi) SE of Atka, Alaska 1573.9 km (975.8 mi) SSE of Anadyr, Russia 1776.8 km (1101.6 mi) ESE of Klyuchi, Russia 1791.1 km (1110.5 mi) SW of Anchorage, Alaska 1812.2 km (1123.6 mi) SW of Eagle River, Alaska
Location Uncertainty	Horizontal: 5.2 km; Vertical 0.0 km
Parameters	Nph = 83; Dmin = 111.2 km; Rmss = 1.40 seconds; Gp = 213° Version =
Event ID	ak a2026olrlxi

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Alaska Earthquake Center
Geophysical Institute, University of Alaska Fairbanks

https://earthquake.alaska.edu

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